4376497

Valve Spring Retainer Lock

NSN 2815-00-073-8147

DEMIL
Shelf Life
UOM
NIIN
Demil:
NO
Shelf Life:
N/A
UOM:
5 EA
NIIN:
000738147

Product Features

Weapon system essential

Detail Specifications

Casehardening Indicator:
Not casehardened
Overall Height:
Between 0.372 inches and 0.382 inches
Thread Provision:
Unthreaded
Largest Inside Diameter:
Between 0.370 inches and 0.374 inches
Largest Outside Diameter:
0.530 mils and 0.534 centimeters
Largest Outside Diameter:
Between 0.530 inches and 0.534 inches
First Groove Width:
0.020 mils and 0.024 centimeters
First Groove Width:
Between 0.020 inches and 0.024 inches
Second Groove Width:
Between 0.020 inches and 0.024 inches
Minimum Inside Diameter:
0.358 inches
Distance Between First And Second Groove Centers:
Between 0.086 inches and 0.090 inches
Distance From Bottom To First Groove Center:
Between 0.135 inches and 0.141 inches
Outside Included Angle In Deg:
14.25
Criticality Code Justification:
Feat
Material:
Steel, sae 1010, fscm 81343
Material:
Steel, sae 1010, fscm 81343
Style Designator:
Straight bore w/two grooves-lower outside radius
Fsc Application Data:
Engine, diesel
NSN:
2815-00-073-8147
Item Name:
Lock,piston
Cage Code:
0MKW7

Manufacturer Part Numbers

Part Number
Cage
RNCC
RNVC
RNAAC
Status
MSDS
SADC
Part Number:
74376497
Cage Code:
6N299
RNCC:
3
RNVC:
2
RNAAC:
ZZ
Status:
A
MSDS:
SADC:
Part Number:
27222
Cage Code:
13841
RNCC:
5
RNVC:
2
RNAAC:
AX
Status:
A
MSDS:
SADC:
Part Number:
4376497
Cage Code:
6N299
RNCC:
5
RNVC:
9
RNAAC:
AX
Status:
A
MSDS:
SADC:
Part Number:
2071103
Cage Code:
24617
RNCC:
5
RNVC:
9
RNAAC:
AX
Status:
A
MSDS:
SADC:
Part Number:
4376497
Cage Code:
89926
RNCC:
5
RNVC:
9
RNAAC:
9Z
Status:
A
MSDS:
SADC:
Part Number:
93626
Cage Code:
23926
RNCC:
5
RNVC:
9
RNAAC:
AX
Status:
A
MSDS:
SADC:
Part Number:
D93626
Cage Code:
23926
RNCC:
5
RNVC:
9
RNAAC:
AX
Status:
A
MSDS:
SADC:
Part Number:
72225
Cage Code:
95097
RNCC:
5
RNVC:
9
RNAAC:
AX
Status:
A
MSDS:
SADC:
Part Number:
0209103-1
Cage Code:
92392
RNCC:
5
RNVC:
9
RNAAC:
AX
Status:
A
MSDS:
SADC:
Part Number:
209103
Cage Code:
92392
RNCC:
5
RNVC:
9
RNAAC:
AX
Status:
A
MSDS:
SADC:
Part Number:
76951R1
Cage Code:
92679
RNCC:
5
RNVC:
9
RNAAC:
AX
Status:
A
MSDS:
SADC:
Part Number:
413390
Cage Code:
23926
RNCC:
5
RNVC:
9
RNAAC:
ZZ
Status:
A
MSDS:
SADC:
Part Number:
4376497
Cage Code:
05643
RNCC:
5
RNVC:
9
RNAAC:
CT
Status:
A
MSDS:
SADC:

Part Identification

INC
FIIG
Concept No.
App. Key
Cond. Code
Status
INC:
15883
FIIG:
T267-H
Concept No.:
App. Key:
HA
Cond. Code:
2
Status:
A

Part Materials

Hazardous material, precious metals, criticality, enviroment, and electrostatic discharge indicators
HMIC
PMIC
ESD/EMI
ENAC
MMAC
CRITL
HMIC:
N
PMIC:
U
ESD:
ESD:
MMAC:
TG
CRITL:
Y

Packaging & Shipping

Est. Pack Size
Est. Pack Weight
Est. Item Weight
Est. Item Dim.
Pack Size:
--
Paclk Weight:
0.1000lbs
Item Weight:
--
Item Dim:
--
OPI
SPI No.
SPI Rev.
SPC Mkg.
LVL A
LVL B
OPI:
O
SPI No.:
SPI Rev.:
SPC Mkg:
00
LVL_A:
Q
LVL_B:
Q

Freight Classification

NMFC
UFC
LTL
LCL
WCC
TCC
SHC
ACC
NMFC:
133300
UFC:
63220
LTL:
RATING VARIABLE
LCL:
--
WCC:
593
TCC:
Z
SHC:
9
ACC:
Trailers/Vehicles

  We Guarantee with Every Order

  •   100% Genuine Manufacturers Parts
  •   Every Product thoroughly Inspected
  •   Sales Record Retention of 7 years
  •   Fast Delivery
  •   HAZMAT Certified
  •   Global Shipping

Pricing & Availability

Submit this form for current pricing and availability quote on part number 4376497 and/or cross reference parts.
Part / NSN:
Qty:
Your Email:
Phone:
Ref. / PO #:
Company:

We do not share or sell your information to anyone.
Privacy | Terms

Definition Definition of approved item name (AIN): "Piston Lock"

A metal item designed for the purpose of securing an engine or compressor valve and positioning the valve spring or valve spring retainer. Excludes cotter pins, straight pins, keys and washers.

MOE Major Organizational Entities

Entity
DSOR
User:
DEPARTMENT OF THE ARMY Dept. of the Army
DSOR:
User:
DEPARTMENT OF THE AIR FORCE Dept. of the Air Force
DSOR:
User:
U.S. MARINE CORPS U.s. Marine Corps
DSOR:
User:
DEPARTMENT OF THE NAVY Dept. of the Navy
DSOR:
User:
U.S. COAST GUARD U.s. Coast Guard
DSOR:
User:
AUSTRIA Austria
DSOR:
User:
SPAIN Spain
DSOR:
User:
SINGAPORE Singapore
DSOR:
User:
KUWAIT Kuwait
DSOR:
User:
REPUBLIC OF KOREA Republic of Korea
DSOR:
User:
UNITED KINGDOM United Kingdom
DSOR:
User:
GREECE Greece
DSOR:
User:
TURKEY Turkey
DSOR:

Best-Selling Products A collection of our most popular products