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NSN 5330-01-072-5923Government record, cited

Seal, Balance Piston5330-01-072-5923

NSN 5330-01-072-5923 · NIIN 010725923 · Part number 6898687-2
Allison Transmission Inc Dba Allison Transmission, Inc · FSC 5330 — Packing and Gasket Materials · FSG 53 — Hardware and Abrasives · CAGE 73342
Government record, cited
NSN 5330-01-072-5923 — this item is cataloged by the U.S. Government under National Stock Number 5330-01-072-5923. Manufacturer of record part number: 6898687-2.
Also searched as  5330-01-072-5923 · 5330010725923 · NIIN 010725923 · 01-072-5923 · FSC 5330 Packing and Gasket Materials · CAGE 73342 · 6898687-2
Nearby stock numbers  ·
Features
  • Seal,balance Piston — FSC 5330
  • General Characteristics Item Description: CRES,AMS5660 AND AMS5661,4.279 IN. MIN,4.280 IN. MAX OD,4.140 IN. MIN,4.142 IN. MAX ID,0.440 IN. MIN,0.450 IN. MAX O/A LG IN
  • 1 manufacturer part number on file
  • Manufacturer of record: Allison Transmission Inc Dba Allison Transmission, Inc
Identification
  • NSN: 5330-01-072-5923
  • NIIN: 010725923
  • FSC: 5330 — Packing and Gasket Materials
  • FSG: 53 — Hardware and Abrasives
  • Primary part number: 6898687-2
  • Manufacturer: Allison Transmission Inc Dba Allison Transmission, Inc
General Description

The Seal,balance Piston, cataloged under National Stock Number 5330-01-072-5923, is classified within Federal Supply Class 5330 (Packing and Gasket Materials) of the Hardware and Abrasives group. The manufacturer of record is Allison Transmission Inc Dba Allison Transmission, Inc. Government technical data includes 1 specification, 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
ParameterValue
NSN5330-01-072-5923
Primary Part Number6898687-2
Item NameSeal,balance Piston
FSC / FSG5330 / 53 — Packing and Gasket Materials
ManufacturerAllison Transmission Inc Dba Allison Transmission, Inc
StatusACTIVE
General Characteristics Item DescriptionCRES,AMS5660 AND AMS5661,4.279 IN. MIN,4.280 IN. MAX OD,4.140 IN. MIN,4.142 IN. MAX ID,0.440 IN. MIN,0.450 IN. MAX O/A LG IN
Lifecycle & Compliance
Acquisition StatusACTIVE
DEMIL CodeDEMIL A — No Demilitarization Required
HazardPossible hazard — SDS may be required (DLA HMIC P)
Criticality CodeX
Cross-Reference Index
Part NumberManufacturer
6898687-2 PRIMARY Allison Transmission Inc Dba Allison Transmission, Inc (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 5330-01-072-5923?

NSN 5330-01-072-5923 is a Seal,balance Piston, manufactured by Allison Transmission Inc Dba Allison Transmission, Inc, classified under FSC 5330, Packing and Gasket Materials. Status: active.

What part numbers are listed for NSN 5330-01-072-5923?

NSN 5330-01-072-5923 has 1 manufacturer part number on file: 6898687-2 (Allison Transmission Inc Dba Allison Transmission, Inc).

What are the specifications of 6898687-2?

Key specifications for 6898687-2: General Characteristics Item Description: CRES,AMS5660 AND AMS5661,4.279 IN. MIN,4.280 IN. MAX OD,4.140 IN. MIN,4.142 IN. MAX ID,0.440 IN. MIN,0.450 IN. MAX O/A LG IN. 1 specification is documented in the U.S. Government catalog.

Is NSN 5330-01-072-5923 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.
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