NSN 2805-00-491-5132 NIIN 004915132 — Valve Stem Guide

NSN
Item Name
Assigned
DEMIL
Shelf Life
UOM
Using Services
NSN:
2805-00-491-5132
2805004915132
Description:
GUIDE,VALVE STEM
NSN Assigned:
06-JUN-69
DEMIL:
NO
Shelf Life:
N/A
UOM:
1 EA
Using Services:

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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
AS9120 Certified by SAI Global

2805-00-491-5132 Specification Set by the OEM (see RNCC code 3)

Overall Length ABHP:

2.938in. ⁓2-61/64"

Outside Diameter ABKV:

0.688in.

Bore Diameter ABXV:

0.2812in.

Major Diameter Length AGQK:

2.438in.

Bore Countersink BQDC:

not included

Bore Counterbore BQSF:

not included

Bb End Shank Diameter BQSJ:

0.594in.

Bb End Chamfer Length BQSK:

0.031in.

Bb End Chamfer Angle In Deg BQSL:

45.0

Aa End Chamfer Length BQSM:

0.031in.

Aa End Chamfer Angle In Deg BQSN:

60.0

Shoulder First Fillet Radius BQSR:

0.344in.

Material MATL:

steel

Material MATT:

steel

Style Designator STYL:

plain, shouldered

Cross Reference Parts Part numbers that meet the specification outlined on this page and set by the OEM

Part Number
Cage
RNCC
RNVC
DAC
RNAAC
Status
MSDS
SADC
Part Number:
874913R2
Cage Code:
29510
RNCC:
3
RNVC:
9
DAC:
6
RNAAC:
AX
Status:
A
MSDS:
SADC:
Part Number:
874913R2
Cage Code:
0SAT8
RNCC:
5
RNVC:
2
DAC:
6
RNAAC:
ZZ
Status:
A
MSDS:
SADC:
Part Number:
874913R2
Cage Code:
89346
RNCC:
5
RNVC:
9
DAC:
6
RNAAC:
AX
Status:
A
MSDS:
SADC:
Part Number:
874913R2
Cage Code:
31007
RNCC:
5
RNVC:
9
DAC:
6
RNAAC:
AX
Status:
A
MSDS:
SADC:

Identification Item Identification Guide (IIG) and Item Name Code (INC)

INC
FIIG
Concept No.
App. Key
Cond. Code
Status
INC:
32562
FIIG:
T267-E
Concept No.:
App. Key:
EA
Cond. Code:
2
Status:
A
STYLE DESIGNATOR PLAIN, SHOULDERED style nsn 2805-00-491-5132

Definition Definition of approved item name (AIN): "GUIDE,VALVE STEM"

A replaceable cylindrical item designed to provide wear surface and maintain alignment of a reciprocating valve stem and the like, it may have a flange(s) and/or grooves.

2805-00-491-5132 Material Hazmat, Precious Metals, Criticality, Enviroment, and ESD

HMIC
PMIC
ESD
ENAC
ADPE
CRITL
HMIC:
N
PMIC:
U
ESD:
ESD:
ADPE:
CRITL:
X
Hazmat (HMIC) N

Indicates there is no data in the hmirs and the nsn is in a fsc not generally suspected of containing hazardous materials.

Precious Metals (PMIC) U

Precious metal content is unknown

Criticality X

The item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application.

  Identification Codes

HMIC: Hazardous Material Indicator Code. A one position code that identifies a hazardous item.

PMIC: Precious Metal Indicator Code. A one position code which identifies items that have precious metals as part of their content. precious metals are those metals generally considered to be uncommon, highly valuable, and relatively superior in certain properties such as resistance to corrosion and electrical conductivity.

ESD: Electrostatic Discharge. Indicates if an item is susceptible to electrostatic discharge or electromagnetic interference damage. electrostatic discharge damage occurs when an accumulation of static electricity generated by the relative motion or separation of materials is released to another item by direct contact. electromagnetic interference damage occurs when an item comes into proximity with an electrostatic or magnetic field.

ENAC: Enviromental Attribute Code. Identifies items with environmentally preferred characteristics.

CRITL: Criticality Indicator Code. Indicates an item is technically critical by tolerance, fit, application, nuclear hardness properties, or other characteristics.

Material Management Material categorization and source of supply

SOS
SMIC
MMAC
MCC
SOS:
SMS
SOS:
MMAC:
MCC:
Source of Supply (SOS) SMS

Defense logistics agency, enterprise business systems

  Material Codes

SOS: Source of Supply. A three position code or routing identifier code (ric), which identifies the source of supply activity.

SMIC: Special Material Indicator Code. A two position code, which categorizes material on the basis of requirements for source or quality control, technical design or configuration control, procurement, stocking and issue control, special receipt, inspection, testing, storage, or handling.

MMAC: Material Management Aggregation Code. A two position code that identifies an item of supply to be managed by a specific activity manager.

MCC: Material Echelon Code. A two position code employed by the marine corps in classifying items into categories by materiel category and procurement echelon. the alphanumeric management code is in the first position and identifies the materiel category

IMC: Denotes wether items shall be subjected to integrated management under the defense supply agency or retained by the individual military service or other department of defense components for their management. Assigned by th activity responsible for item management coding.