NSN 2995-00-304-6617 — this item is cataloged by the U.S. Government under National Stock Number 2995-00-304-6617. Manufacturer of record part number: 88003.
General Characteristics Item Description: MATL COPPER GRAPHALLOY GRADE 211OR GRAPHITAR GRADE80,1.120 TO 1.122 INOD,0.64 IN MIN ID,0.730 IN MAX ID,0.30IN THK. FLANGED,FIRST END COUNTERSUNK 30 DEGREES,SECOND END CSINK 90 DEGREESTO 0.70 DIA. IN
1 manufacturer part number on file
Manufacturer of record: Hamilton Sundstrand Corporation Dba Collins Aerospace
Manufacturer: Hamilton Sundstrand Corporation Dba Collins Aerospace
General Description
The Seal,valve Shaft, cataloged under National Stock Number 2995-00-304-6617, is classified within Federal Supply Class 2995 (Miscellaneous Engine Accessories, Aircraft) of the Engine Accessories group. The manufacturer of record is Hamilton Sundstrand Corporation Dba Collins Aerospace. 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. 6 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
Hamilton Sundstrand Corporation Dba Collins Aerospace
Status
ACTIVE
General Characteristics Item Description
MATL COPPER GRAPHALLOY GRADE 211OR GRAPHITAR GRADE80,1.120 TO 1.122 INOD,0.64 IN MIN ID,0.730 IN MAX ID,0.30IN THK. FLANGED,FIRST END COUNTERSUNK 30 DEGREES,SECOND END CSINK 90 DEGREESTO 0.70 DIA. IN
Lifecycle & Compliance
Acquisition Status
ACTIVE
DEMIL Code
DEMIL B — Remove Demilitarization Key Points
Hazard
No hazard code in the DLA record (HMIC N)
Criticality Code
X
⇄Related Items6
Each row states its source: a government interchangeability/replacement code, or a possible match on a shared part number.
3830-00-741-245988003POSSIBLE MATCH
SHOE ASSEMBLY,BRAKE WINCH
Possible match (shared part number)Paccar Winch Inc Dba Paccar Winch Division
5998-01-096-4241600-090POSSIBLE MATCH
CIRCUIT CARD ASSEMBLY
Possible match (shared part number)Datum Inc Bancomm-Timing Div
6625-01-282-056648800-1001-101POSSIBLE MATCH
STATION CLOCK
Possible match (shared part number)Smiths Interconnect Inc Div Smiths Interconnect Inc - Tampa
7045-01-366-569986262POSSIBLE MATCH
DISK,FLEXIBLE
Possible match (shared part number)Verbatim Corp
6680-01-527-665588003POSSIBLE MATCH
INDICATOR,SIGHT,LIQUID
Possible match (shared part number)Setra Systems, Inc. Dba Gems Sensors
5935-01-727-569288003POSSIBLE MATCH
SHELL,ELECTRICAL CONNECTOR
Possible match (shared part number)Leviton Mfg Co Inc
Hamilton Sundstrand Corporation Dba Collins Aerospace (USA)
Related Parts
3830-00-741-2459POSSIBLE MATCH
SHOE ASSEMBLY,BRAKE WINCH
88003
5998-01-096-4241POSSIBLE MATCH
CIRCUIT CARD ASSEMBLY
600-090
6625-01-282-0566POSSIBLE MATCH
STATION CLOCK
48800-1001-101
7045-01-366-5699POSSIBLE MATCH
DISK,FLEXIBLE
86262
6680-01-527-6655POSSIBLE MATCH
INDICATOR,SIGHT,LIQUID
88003
5935-01-727-5692POSSIBLE MATCH
SHELL,ELECTRICAL CONNECTOR
88003
Frequently Asked Questions
What is NSN 2995-00-304-6617?
NSN 2995-00-304-6617 is a Seal,valve Shaft, manufactured by Hamilton Sundstrand Corporation Dba Collins Aerospace, classified under FSC 2995, Miscellaneous Engine Accessories, Aircraft. Status: active.
What part numbers are listed for NSN 2995-00-304-6617?
NSN 2995-00-304-6617 has 1 manufacturer part number on file: 88003 (Hamilton Sundstrand Corporation Dba Collins Aerospace).
What NSN replaces 2995-00-304-6617?
6 possible matches (shared part number, not a government interchangeability claim): 3830-00-741-2459, 5998-01-096-4241, 6625-01-282-0566. Verify interchangeability with system specifications before substitution.
What are the specifications of 88003?
Key specifications for 88003: General Characteristics Item Description: MATL COPPER GRAPHALLOY GRADE 211OR GRAPHITAR GRADE80,1.120 TO 1.122 INOD,0.64 IN MIN ID,0.730 IN MAX ID,0.30IN THK. FLANGED,FIRST END COUNTERSUNK 30 DEGREES,SECOND END CSINK 90 DEGREESTO 0.70 DIA. IN; End Item Identification: 2995000508642 REGULATOR,AIR PRESSURE. J57 ENG. B52 ACFT. 1 specification is documented in the U.S. Government catalog.
Is NSN 2995-00-304-6617 hazardous material?
No hazard code in the DLA record (HMIC N). Hazard information on this page is shown exactly as it appears in the DLA record.
What is the DEMIL code for NSN 2995-00-304-6617?
NSN 2995-00-304-6617 has DEMIL Code B. Demilitarization may be required before disposal or transfer to non-military entities.
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.