NSN 5330-00-771-8477 · NIIN 007718477 · Part number 7718477
U S Army Tank Automotive Command Amsta-Im-Mm · FSC 5330 — Packing and Gasket Materials · FSG 53 — Hardware and Abrasives · CAGE 19207
Government record, cited
NSN 5330-00-771-8477 — this item is cataloged by the U.S. Government under National Stock Number 5330-00-771-8477. Manufacturer of record part number: 7718477.
Also searched as5330-00-771-8477 ·
5330007718477 ·
NIIN 007718477 ·
00-771-8477 ·
FSC 5330 Packing and Gasket Materials · CAGE 19207 · 7718477
Manufacturer: U S Army Tank Automotive Command Amsta-Im-Mm
General Description
The Retainer,packing, cataloged under National Stock Number 5330-00-771-8477, is classified within Federal Supply Class 5330 (Packing and Gasket Materials) of the Hardware and Abrasives group. The manufacturer of record is U S Army Tank Automotive Command Amsta-Im-Mm. Government technical data includes 7 specifications, cited from the U.S. Government catalog. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
Technical Specifications
Parameter
Value
NSN
5330-00-771-8477
Primary Part Number
7718477
Item Name
Retainer,packing
FSC / FSG
5330 / 53 — Packing and Gasket Materials
Manufacturer
U S Army Tank Automotive Command Amsta-Im-Mm
Status
ACTIVE
Cross-Sectional Height
0.438 INCHES NOMINAL IN
Body Recess Diameter
2.500 INCHES NOMINAL IN
Rim Surface Width
0.188 INCHES NOMINAL IN
Angle
25.0 DEGREES NOMINAL
Peripheral Diameter
2.750 INCHES NOMINAL IN
Center Hole Diameter
1.125 INCHES NOMINAL IN
Body Recess Depth
0.125 INCHES NOMINAL IN
Lifecycle & Compliance
Acquisition Status
ACTIVE
DEMIL Code
DEMIL A — No Demilitarization Required
Hazard
Possible hazard — SDS may be required (DLA HMIC P)
U S Army Tank Automotive Command Amsta-Im-Mm (USA)
No interchangeability data on file.
Other items in FSC 5330 — Packing and Gasket Materials
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
5330-00-000-0085
RETAINER
5330-00-000-0167
PARTS KIT,SEAL REPLACEMENT,MECHA
5330-00-000-5275
5330-00-000-5275 · Item name not on file
5330-00-001-1260
SEAL,NONMETALLIC SPECIAL SHAPED
5330-00-001-1833
SEAL,PLAIN ENCASED
5330-00-001-1844
GLAND,RESERVOIR,INDICATOR END
5330-00-001-1845
5330-00-001-1845 · Item name not on file
5330-00-001-1846
5330-00-001-1846 · Item name not on file
Frequently Asked Questions
What is NSN 5330-00-771-8477?
NSN 5330-00-771-8477 is a Retainer,packing, manufactured by U S Army Tank Automotive Command Amsta-Im-Mm, classified under FSC 5330, Packing and Gasket Materials. Status: active.
What part numbers are listed for NSN 5330-00-771-8477?
NSN 5330-00-771-8477 has 1 manufacturer part number on file: 7718477 (U S Army Tank Automotive Command Amsta-Im-Mm).
What are the specifications of 7718477?
Key specifications for 7718477: Cross-Sectional Height: 0.438 INCHES NOMINAL IN; Body Recess Diameter: 2.500 INCHES NOMINAL IN; Rim Surface Width: 0.188 INCHES NOMINAL IN; Angle: 25.0 DEGREES NOMINAL. 7 specifications are documented in the U.S. Government catalog.
Is NSN 5330-00-771-8477 hazardous material?
Possible hazard — SDS may be required (DLA HMIC P). Hazard information on this page is shown exactly as it appears in the DLA record.
Sources
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-16.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.
✓ Data cited from the U.S. Government catalog; commercial cross-references from OEM and certified industry sources.