PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

6891Shock Absorber,direct Action

Tenneco Inc · NSN 2510-01-320-8208 · FSC 2510 · No Item Name Available
Verified by PartsTable
NSN 2510-01-320-8208 — this item is cataloged by the U.S. Government under National Stock Number 2510-01-320-8208. Primary manufacturer part number: 6891.
Features
  • Shock Absorber,direct Action — FSC 2510
  • Piston End Nominal Inside Diameter: 1.000 INCHES IN
  • Cylinder End Connection Style: LOOP MOUNTING
  • Duty Type: HEAVY
  • Operation Method: HYDRAULIC
  • Cylinder End Nominal Inside Diameter: 1.000 INCHES IN
  • Nominal Extended Length: 26.700 INCHES IN
  • Nominal Compressed Length: 16.333 INCHES IN
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Shock Absorber,direct Action, cataloged under National Stock Number 2510-01-320-8208, is classified within Federal Supply Class 2510 (No Item Name Available) of the Vehicular Equipment Components group. The primary manufacturer of record is Tenneco Inc. Government technical data includes 11 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 5 commercial cross-references from 5 manufacturers, enabling identification through both NSN and commercial part number lookups. 7 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN2510-01-320-8208
Primary Part Number6891
Item NameShock Absorber,direct Action
FSC / FSG2510 / 25 — No Item Name Available
ManufacturerTenneco Inc
StatusACTIVE
Piston End Nominal Inside Diameter1.000 INCHES IN
Cylinder End Connection StyleLOOP MOUNTING
Duty TypeHEAVY
Operation MethodHYDRAULIC
Cylinder End Nominal Inside Diameter1.000 INCHES IN
Nominal Extended Length26.700 INCHES IN
Nominal Compressed Length16.333 INCHES IN
Cylinder End Nominal Overall Length1.750 INCHES IN
Piston End Nominal Overall Length1.750 INCHES IN
Protective Shield TypeDUST
Piston End Connection StyleLOOP MOUNTING
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 7
5330-00-009-40936891-1 INTERCHANGEABLE
Seal,plain
Kirkhill Inc Div Kirkhill Inc, Haskon Division
5935-00-224-3368 INTERCHANGEABLE
Socket,plug-in Electronic Compon
5920-00-296-61219000S6202-74187 INTERCHANGEABLE
Fuse Box
Naval Ship Systems Command
4820-00-555-9761 INTERCHANGEABLE
Cock,drain
5930-01-034-6472689-1 INTERCHANGEABLE
Switch,toggle
Jaidinger Manufacturing Co Inc Dba Jaidinger Manufacturing Co Inc
2940-01-250-450246891 INTERCHANGEABLE
Air Cleaner,intake
Wix Corp
5331-01-567-19996891 INTERCHANGEABLE
O-Ring
Griswold Controls Llc
Cross-Reference Index
Part NumberManufacturer
D7HZ-18125-A Ford Motor Company (USA)
D7HZ-18125-A Ford Motor Co Ford Parts and Service Div Government Part Sales (USA)
6891 PRIMARY Tenneco Inc (USA)
83215 PRIMARY Maremont Corp Gabriel Div (USA)
14QK2107P1 Mack Trucks, Inc. Dba Macungie Operations Div Lehigh Valley Operations (USA)
Related Parts
5330-00-009-4093INTERCHANGEABLE
SEAL,PLAIN
6891-1
5935-00-224-3368INTERCHANGEABLE
SOCKET,PLUG-IN ELECTRONIC COMPON
5920-00-296-6121INTERCHANGEABLE
FUSE BOX
9000S6202-74187
4820-00-555-9761INTERCHANGEABLE
COCK,DRAIN
5930-01-034-6472INTERCHANGEABLE
SWITCH,TOGGLE
689-1
2940-01-250-4502INTERCHANGEABLE
AIR CLEANER,INTAKE
46891
5331-01-567-1999INTERCHANGEABLE
O-RING
6891

Frequently Asked Questions

What is NSN 2510-01-320-8208?

NSN 2510-01-320-8208 is a Shock Absorber,direct Action, manufactured by Tenneco Inc, classified under FSC 2510 (No Item Name Available). Status: active.

What are the part numbers for NSN 2510-01-320-8208?

NSN 2510-01-320-8208 has 5 cross-referenced part numbers: D7HZ-18125-A (Ford Motor Company), D7HZ-18125-A (Ford Motor Co Ford Parts and Service Div Government Part Sales), 6891 (Tenneco Inc), 83215 (Maremont Corp Gabriel Div), 14QK2107P1 (Mack Trucks, Inc. Dba Macungie Operations Div Lehigh Valley Operations).

What NSN replaces 2510-01-320-8208?

There are 7 known substitutes for 2510-01-320-8208: 5330-00-009-4093, 5935-00-224-3368, 5920-00-296-6121 and 4 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 6891?

Key specifications for 6891: Piston End Nominal Inside Diameter: 1.000 INCHES IN; Cylinder End Connection Style: LOOP MOUNTING; Duty Type: HEAVY; Operation Method: HYDRAULIC. 12 total characteristics are documented in the Federal Logistics Information System.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
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