Parts Kit, Seal Replacement, Mecha5330-01-661-5457
NSN 5330-01-661-5457 · NIIN 016615457 · Part number 5546231
R. H. Sheppard Co., Inc. Dba Sheppard · FSC 5330 — Packing and Gasket Materials · FSG 53 — Hardware and Abrasives · CAGE 78222
Government record, cited
NSN 5330-01-661-5457 — this item is cataloged by the U.S. Government under National Stock Number 5330-01-661-5457. Manufacturer of record part number: 5546231.
Also searched as5330-01-661-5457 ·
5330016615457 ·
NIIN 016615457 ·
01-661-5457 ·
FSC 5330 Packing and Gasket Materials · CAGE 78222 · 5546231 · 4283458
Manufacturer of record: R. H. Sheppard Co., Inc. Dba Sheppard
Identification
NSN: 5330-01-661-5457
NIIN: 016615457
FSC: 5330 — Packing and Gasket Materials
FSG: 53 — Hardware and Abrasives
Primary part number: 5546231
Manufacturer: R. H. Sheppard Co., Inc. Dba Sheppard
General Description
The Parts Kit,seal Replacement,mecha, cataloged under National Stock Number 5330-01-661-5457, is classified within Federal Supply Class 5330 (Packing and Gasket Materials) of the Hardware and Abrasives group. The manufacturer of record is R. H. Sheppard Co., Inc. Dba Sheppard. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
Technical Specifications
Parameter
Value
NSN
5330-01-661-5457
Primary Part Number
5546231
Item Name
Parts Kit,seal Replacement,mecha
FSC / FSG
5330 / 53 — Packing and Gasket Materials
Manufacturer
R. H. Sheppard Co., Inc. Dba Sheppard
Status
ACTIVE
Lifecycle & Compliance
Acquisition Status
ACTIVE
DEMIL Code
DEMIL A — No Demilitarization Required
Hazard
Possible hazard — SDS may be required (DLA HMIC P)
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 5330-01-661-5457?
NSN 5330-01-661-5457 is a Parts Kit,seal Replacement,mecha, manufactured by R. H. Sheppard Co., Inc. Dba Sheppard, classified under FSC 5330, Packing and Gasket Materials. Status: active.
What part numbers are listed for NSN 5330-01-661-5457?
NSN 5330-01-661-5457 has 2 manufacturer part numbers on file: 4283458 (Oshkosh Defense Llc), 5546231 (R. H. Sheppard Co., Inc. Dba Sheppard).
What are the specifications of 5546231?
Key specifications for 5546231: Special Features: ALL CAGE 78222 PART NUMBERS, 1EA 5580931 536-INSTR STRG GEAR SEAL KIT, 1EA 3331731 GROM HSG CVR 0.500X0.253THK NBR, 2EA 3331451 PLUG, 1EA 2380201 BOOT EXTENDED SHAFT-NASN, 1EA 2380131 BOOT RUBBER-NASN, 2EA 2361311 ORING BRGCA P, 1EA 2352512 COVER SEAL SNAP RING, 1EA 2352352 L-SEAL HOURSING, 1EA 2352161 SEAL, 1EA2352091 SVR END CAP NBR, 1EA 2351812 SEAL EXCLUDER, 2EA 2351802 SEA PRESSURE, 1EA 2262872 WASHER BACKUP, 1EA 1791842 RETAINER SNAP RING. 0 specifications are documented in the U.S. Government catalog.
Is NSN 5330-01-661-5457 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.