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Quality Commitment
Serving our customers with quality and safety first.
- AS9120 Certified
- Audited supply chain
- ITAR Registered
- DDTC Registered
- HAZMAT Certified
- Customer service objectives
- Every product 100% inspected
Datasheet. 4A21 specification
Outside Diameter
The length of a straight line which passes through the center of an item,and terminates at the outside circumference.
The length of a straight line which passes through the center of an item,and terminates at the outside circumference.
6.964in. and 7.060in.
Cross-sectional Height
A measurement from the bottom to the top of a cross section,in distinction from depth.
A measurement from the bottom to the top of a cross section,in distinction from depth.
0.135in. and 0.143in.
Center Hole Diameter
The length of a straight line which passes through the center of the center hole,and terminates at the circumference.
The length of a straight line which passes through the center of the center hole,and terminates at the circumference.
6.711in. and 6.757in.
Material
The chemical compound or mechanical mixture properties of which the item is fabricated.
The chemical compound or mechanical mixture properties of which the item is fabricated.
rubber BUTADIENE-Acrylonitrile class nbr
Answers.
What quantity is this sold in?
1EA
What material is the o-ring made of ?
Rubber butadiene-acrylonitrile class nbr
How is this classified for shipping?
Schedule B number: 4016930000
nmfc 194120
Gaskets, washers and other seals, of vulcanized rubber other than hard rubber
What's the federal classification of 4A21?
FSC 5331 ⁓ O-ring
Excluding packing and gasket material (fsc 5330).
NSN 5331-00-291-3275 O-RING
6.711" center hole diameter
- NIIN
- 002913275
- NIIN Date
- 01/01/63
- Schedule B
- 4016930000
- Name Code
- 47946
- FIIG
- A510X0
- Item Weight
- 0.100lbs
- Item Dimensions
- --
- QUP
- 1
- Historical Price
- $2.25 EA
- DEMIL / ITAR
- Uncontrolled item (Code A)
- Hazmat
- No hazard information available from HMIRS.
- MSDS
- N/A
- Precious Metals
- No precious metals
- Enviromental
- N/A
- Electrostatic ESD & EMI
- No ESD or EMI sensitivity
Other Part Numbers Parts with same form, fit, and function by other manufacturers
| 1. | AMP55627-3 | Cage D9182 |
| 2. | 261-C-69 | Cage 76680 |
| 3. | 261-C-69 | Cage 80266 |
| 4. | MILP5315GRADEAA | Cage 81349 |
| 5. | RT253-65-261 | Cage 77969 |
| 6. | GS570EM261 | Cage 26512 |
| 7. | E3355 PC NO. 42 5IN | Cage 35795 |
| 8. | NB398261-72 | Cage 35795 |
| 9. | 2-354-N674-70 | Cage D9182 |
| 10. | 2-261 N602-70 | Cage C0308 |
| 11. | MS29513-261ES | Cage H2313 |
| 12. | 457-60-261 | Cage 77308 |
| 13. | PRP568-261-457-60 | Cage 77308 |
| 14. | MS29513-261 | Cage F0229 |
| 15. | C-69-261 | Cage 01212 |
| 16. | 7866-261 | Cage 25184 |
| 17. | 60-P-31-261 | Cage 28486 |
| 18. | PX1775-261 | Cage 70106 |
| 19. | 10V60-141-261 | Cage 73277 |
| 20. | 1793-261 | Cage 91265 |
| 21. | SR-822A-60-261 | Cage 95272 |
| 22. | 725-70-261 | Cage 96879 |
| 23. | MS29513-261 | Cage 81343 |
| 24. | 2-261 N602-70 | Cage 02697 |
| 25. | N0602 2-261 | Cage 02697 |
| 26. | 903105 | Cage 34228 |
| 27. | 00620F | Cage 86184 |
| 28. | 14580 ITEM 10 14IN | Cage 86184 |
| 29. | MCD4115-6SH3ITEM13 | Cage 87990 |
| 30. | MIL-M-S29513 | Cage 81349 |
| 31. | MILP5315 | Cage 81349 |
| 32. | MS29513-261 | Cage 96906 |
| 33. | 5430-39 | Cage 02697 |
| 34. | 2-261N103-70 | Cage 02697 |
| 35. | 5430-39 | Cage 45681 |
| 36. | AF934-176 | Cage 45681 |
| 37. | 11-261 | Cage 81168 |
| 38. | RT253-65-261 | Cage 98159 |
| 39. | 2-261 N602-70 | Cage 02692 |
Major End Users Countries and entities
- - Department of The Navy
- - Department of The Army
- - U.s. Marine Corps
- - Department of The Air Force
- - U.s. Coast Guard
- - Austria
- - Poland
- - Brazil
- - Spain
- - Singapore
- - Kuwait
- - Malaysia
- - Australia
- - Belgium
- - Canada
- - France
- - Germany
- - Republic of Korea
- - United Kingdom
- - Philippines
- - Netherlands
- - Portugal
- - Italy
- - Denmark
- - Norway
- - Greece
- - Turkey
Availability for 4A21 A member of our team will provide you with a price and availability quote
Request a Quote »Shipping Information
- Special Handling
- Other or no special handling required (sh)
- LTL (less than a truck load rating)
- Rating variable
- LCL (less than a car load rating)
- Unknown
- Special Cargo
- No special type of cargo code applicable
- Air Freight (Minimum cargo door size required)
- Shipment is not a consolidation and does not exceed 84 inches in any dimension.
- Customs Requirement Classification
- Trailers, vehicles, machinery, shop and warehouse equipment and supplies including special tools and equipment, ground servicing
- Commodity (for shipments via water)
- Gaskets, (machinery and parts),(less than 35 feet)
- NMFC (national motor freight code)
- 194120 WASHERS/GASKETS/PCKG DVCS NOI
- UFC (universal freight code)
- 95100
Similar by Design Other o-rings with similar characteristics
Nothing similar to this part number was found in our inventory
4A21 / O-ringWhat is the formal definition of this item?
A nonmetallic circular item with an aperature, having a solid round cross-section. they are used primarily for sealing. for items with other than round cross section, see packing,preformed. for noncircular items with a round cross-section, see seal,nonmetallic round section and rubber,round section.
